MRF89XAM8A is an 868 MHz radio transceiver module which conforms to European ETSI standard. The MRF89XAM8A has an integrated PCB antenna, matching circuitry, and supports Microchip's proprietary protocol MiWi™ Development Environment. The MRF89XAM8A Module connects to hundreds of PIC® microcontrollers via a 4-wire SPI interface and is an ideal solution for low power wireless sensor networks, home automation, building automation and consumer applications.